GB1250943A - - Google Patents
Info
- Publication number
- GB1250943A GB1250943A GB1250943DA GB1250943A GB 1250943 A GB1250943 A GB 1250943A GB 1250943D A GB1250943D A GB 1250943DA GB 1250943 A GB1250943 A GB 1250943A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- flame
- mixture
- sample
- burner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77598568A | 1968-10-09 | 1968-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1250943A true GB1250943A (fr) | 1971-10-27 |
Family
ID=25106132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1250943D Expired GB1250943A (fr) | 1968-10-09 | 1969-10-06 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3592608A (fr) |
DE (1) | DE1950989B2 (fr) |
GB (1) | GB1250943A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021575A1 (fr) * | 1979-05-16 | 1981-01-07 | Imperial Chemical Industries Plc | Procédé, dispositif et utilisation de l'atomisation de liquides |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814583A (en) * | 1972-06-07 | 1974-06-04 | Aerochem Res Lab | Method and apparatus for analyzing organic carbon in aqueous systems |
DE3233130A1 (de) * | 1982-09-07 | 1984-03-08 | Harald Dipl.-Chem. Dr. 4600 Dortmund Berndt | Verfahren zum einbringen einer probensubstanz in feiner verteilung in eine anregungsquelle fuer spektroskopische zwecke |
DE3521529A1 (de) * | 1985-06-15 | 1987-01-02 | Harald Dipl Chem Dr Berndt | Vorrichtung zum zerstaeuben von probenfluessigkeit fuer spektroskopische zwecke |
DE8911331U1 (fr) * | 1989-09-22 | 1989-11-02 | Bergner, Helmut, 2000 Hamburg, De | |
US5033850A (en) * | 1990-03-28 | 1991-07-23 | Pennington Hurm D | Gas flow chamber for use in atomic absorption and plasma spectroscopy |
US5186621A (en) * | 1990-03-28 | 1993-02-16 | The Texas A & M University System | Chimney holder and injection tube mount for use in atomic absorption and plasma spectroscopy |
US6780378B2 (en) * | 2001-06-28 | 2004-08-24 | Gas Technology Institute | Method for measuring concentrations of gases and vapors using controlled flames |
-
1968
- 1968-10-09 US US775985A patent/US3592608A/en not_active Expired - Lifetime
-
1969
- 1969-10-06 GB GB1250943D patent/GB1250943A/en not_active Expired
- 1969-10-09 DE DE1950989A patent/DE1950989B2/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021575A1 (fr) * | 1979-05-16 | 1981-01-07 | Imperial Chemical Industries Plc | Procédé, dispositif et utilisation de l'atomisation de liquides |
Also Published As
Publication number | Publication date |
---|---|
US3592608A (en) | 1971-07-13 |
DE1950989A1 (de) | 1970-04-16 |
DE1950989B2 (de) | 1974-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees | ||
PLNP | Patent lapsed through nonpayment of renewal fees |